US2989009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anchor for lading straps and the like
Assignee: MacLean Fogg Lock Nut Co
•
Filing: 1956-03-08
•
Granted: 1961-06-20
•
Expires: 1976-03-08
Abstract
No abstract record available.
Inventors
- 👤 Gilbert F Oakley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:07
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE310596C
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GB253591A
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FR728021A
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GB494158A
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US2608167A
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US2675265A
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US2685849A
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US2685848A
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US2716382A
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US2716383A
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US2753816A
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US2716384A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |